An item of single or multipiece construction, circular in shape and usually of h-shape cross section, designed for insertion between packing rings on pump shafts. The web of the ring is perforated to permit flow of liquid to the shaft and packing for sealing, cooling and lubricating purposes.
Classification: Parts, nesoi, of pumps for liquids
NSN 6620-01-503-6576
NSN 5905-01-004-2441
NSN 6610-01-269-5437
NSN 5920-01-360-2770
NSN 6650-01-056-2907
NSN 5855-00-058-1293
NSN 5998-00-155-6002
NSN 5915-00-648-0073
NSN 5985-01-215-1677
NSN 5999-00-977-9952
NSN 6645-01-174-4363
NSN 5960-01-502-6270